public object BindModel(ControllerContext controllerContext, ModelBindingContext bindingContext)
{
var carroCompras = (CarroCompras)controllerContext
.HttpContext.Session["CarroCompras"];
if (carroCompras == null)
{
carroCompras = new CarroCompras();
controllerContext.HttpContext.Session["CarroCompras"] = carroCompras;
}
return carroCompras;
}
public ActionResult Agregar(CarroCompras carroCompras, int id, [DefaultValue(1)] int cantidad, string regresarUrl)
{
using (var session = NHibernateConfigurator.GetSession())
using (var transaction = session.BeginTransaction())
{
var producto = session.Get<Producto>(id);
carroCompras.AgregarLinea(producto, cantidad);
transaction.Commit();
}
return RedirectToAction("Mostrar", new { regresarUrl });
}
public ActionResult Remover(CarroCompras carroCompras, int id, string regresarUrl)
{
carroCompras.RemoverLinea(id);
return RedirectToAction("Mostrar", new { regresarUrl });
}
public ActionResult Mostrar(CarroCompras carroCompras, string regresarUrl)
{
ViewBag.RegresarUrl = regresarUrl;
return View(carroCompras);
}